CVE-2023-31308

A malicious virtual function can invoke certain command handlers in the SMU , causing a denial of service due to an out-of-bounds memory read . Per AMD's CVSS 3.1 rating, the impact is LOW (3.3) with a local attack vector requiring low privileges and no user interaction, affecting only availabili...

pythia

Introduzione / tl;dr Questo strumento analizza un file eseguibile per individuare dati Delphi, incluse le tabelle RTTI e le tabelle delle funzioni virtuali. Produce un file JSON con informazioni su classi e funzioni identificate, che può essere usato per analisi aggiuntive, ad esempio: Generare u...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: hvnetvsc: Fixed a panic that occurred during namespace deletion with VF. The existing code moves the VF NIC to a new namespace when NETDEVREGISTER is received on the netvsc NIC. During the deletion of the namespace,...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: ice: The VF VSI pointer value must be checked in icevcaddfdirfltr. As mentioned in the commit baeb705fd6a7 “ice: Always check the VF VSI pointer values”, we need to perform a null pointer check on the return value of icegetvfvsi...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: net: hns3 – added a vlan list lock to protect the vlan list. When adding a port-based VLAN, the vf VLAN needs to be removed from the hardware, and the vlan state in the vf VLAN list must be set to “false”. If the periodic task...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Networks: hns3 – The use of numtqps in the vf driver to allocate resources. Currently, hdev-htqp is allocated using hdev-numtqps, and kinfo-tqp is allocated using kinfo-numtqps. However, kinfo-numtqps is set to minnewtqps,...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: ixgbe: Added locking to prevent panics when setting sriovnumvfs to zero. It is possible to disable VFs while the PF driver is processing requests from the VF driver. This can result in a panic. BUG: Unable to handle kernel...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: net: enetc: Deny offloading of tc-based TSN features on VF interfaces TSN features on the ENETC taprio, cbs, gate, police are configured through a combination of command BD ring messages and port registers: enetcportrd,...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: rtnetlink: Allocate sufficient vfinfo size for VF GUIDs when supported. Commit 30aad41721e0 "net/core: Add support for getting VF GUIDs" added support for obtaining VF port and node GUIDs in netlink’s ifinfo messages. However,...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: iavf: Fixed error handling for reset operations. Do not call iavfclose during error handling for iavfresettask. Doing so may lead to a double call to napidisable, which can cause a deadlock. Removing the VF may cause...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: iavf: fixed the hang that occurs upon reboot with ice When a system with E810 and existing VFs is rebooted, the following hang may occur. PID 1 is hung in iavfremove, part of a network driver: PID: 1 TASK: ffff965400e5a340 CPU...

CVE-2026-72425

A flaw was found in the Linux kernel's ice driver. A local user could trigger a resource leak by resetting all Virtual Functions VFs while FDIR Flow Director filters are enabled. This occurs because control VSIs Virtual Station Interfaces are invalidated but not properly freed, leading to a gradu...

CVE-2026-72045

A flaw was found in the Linux kernel component octeontx2-af. A local attacker with access to a Virtual Function VF could exploit an unsanitized input in the rvumboxhandlerlmtsttblsetup function. This vulnerability allows the VF to read the physical base address of another function's LMTLINE, whic...

Linux Distros Unpatched Vulnerability : CVE-2026-72045

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - octeontx2-af: cn10k: restrict VF LMTLINE sharing to its own PF rvumboxhandlerlmtsttblsetup uses req-basepcifunc as a direct index into the LMT map table to read...

CVE-2026-68128

A flaw was found in the Linux kernel's ice driver. A malicious virtual function VF can provide an out-of-range 'ptype' value through the VIRTCHNL interface. This can lead to a write past the end of an allocated memory region, causing a kernel page fault and resulting in a Denial of Service DoS...

CVE-2026-68128

In the Linux kernel, the following vulnerability has been resolved: ice: reject out-of-range ptype in iceparserprofileinit setbitrslt-ptype, prof-ptypes operates on a DECLAREBITMAP of ICEFLOWPTYPEMAX 1024 bits. Nothing prevents a malicious VF from providing ptype = 1024 through VIRTCHNL, resultin...

EUVD-2026-55570

In the Linux kernel, the following vulnerability has been resolved: drm/xe/vf: Fix VF CCS attach/detach race with in-flight BO moves xebomove attaches VF CCS read/write batch buffers BBs to a BO after it transitions NULL/SYSTEM - TT, and detaches them after it transitions TT - SYSTEM. Both...

CVE-2026-68317 pds_core: fix auxiliary device add/del races

In the Linux kernel, the following vulnerability has been resolved: pdscore: fix auxiliary device add/del races Two paths add or delete the same slot pf-vfsvfid.padev: a VF's pdscresetdone and the PF's devlink enablevnet/disablevnet handler. They serialize on configlock, but neither guards the sl...

CVE-2026-68128 ice: reject out-of-range ptype in ice_parser_profile_init

In the Linux kernel, the following vulnerability has been resolved: ice: reject out-of-range ptype in iceparserprofileinit setbitrslt-ptype, prof-ptypes operates on a DECLAREBITMAP of ICEFLOWPTYPEMAX 1024 bits. Nothing prevents a malicious VF from providing ptype = 1024 through VIRTCHNL, resultin...

CVE-2026-64473

A flaw was found in the VFIO Virtual Function I/O subsystem of the Linux kernel. During device unregistration, debugfs a diagnostic filesystem entries might remain visible with outdated or "stale" data after the associated resources have been released. This occurs because the debugfs entries are...